空气

A: The Law consists of seven chapters 66, on supervision and management of air pollution control system, the major legal systems, control burning air pollution, pollution prevention and control emissions from motor vehicles and vessels as well as the prevention and control exhaust, dust and odor pollution key measures, and legal responsibilities have taken a more clear and specific provisions.

答：该法共7章66条，对监督和空气污染控制系统管理，主要的法律制度，控制燃烧空气污染，污染防治和机动车辆和船只以及预防和控制排放量控制废气，尘和恶臭污染的关键措施和法律责任采取了更加明确和具体的规定。

They are used either to treat polluted air before it is released into the environment or to admit air with very low dust concentration into a process.

它们用途是处理要排放前的污染空气，或是让含尘量很底的空气进入某道流程中去。

HOPO's air ventilation cleaner engine, with the purpose of keeping health, adopting high-precision treatment of indoor air filtration technology.

好博通风空气净化器以保障健康为目的，通过高精细室内空气过滤技术处理。

While the wing is flying the air that meets the leading edge is forced to separate into two airflows.

当伞翼在飞行中碰上前沿的空气时空气被迫分成两道气流。

The recent development of the study on the airside heat transfer and pressure drop of fin-and-tube heat exchangers was reviewed.

概述了目前国内外对湿工况下各类翅片管式换热器空气侧特性的实验研究，通过对翅片管换热器湿工况空气侧特性的分析和介绍，提出了现有研究的不足。

The effects of fin pitch and inlet relative humidity on airside heat and mass transfer performance were investigated.

对7个带亲水层开缝型翅片管换热器在析湿工况下空气侧传热传质特性进行了实验研究，分析了翅片间距和入口相对湿度对空气侧传热传质特性的影响。

A distributed parameter model was proposed to simulate the airside heat transfer of the finned-tube evaporators in the frosting process.

建立了结霜条件下翅片管蒸发器空气侧流动和换热的分布参数仿真模型，模型考虑了蒸发器结构、霜层厚度以及湿空气状态等参数在气流方向的沿程变化。

A distributed parameter model is proposed to simulate the airside heat transfer of the finned-tube evaporators in the frosting process. The variation of the evaporator structure, the frost thickness and humid air conditions along the flow path are taken into consideration.

建立了结霜条件下翅片管蒸发器空气侧流动和换热的分布参数仿真模型，模型考虑了蒸发器结构、霜层厚度以及湿空气状态等参数在气流方向的沿程变化。

Then the dynamic mathematical model for the whole unit of air source heat pump is founded with the parts of compressor model, airside heat exchanger model under frosting, heat exchanger model of water side and electronic expansion valve.

将压缩机模型、空气侧换热器结霜模型与水侧换热器模型、电子膨胀阀模型有机地结合在一起，构成了整个空气源热泵冷热水机组的动态模型。

E. , when they run under low temperature in winter, the formation of frost on airside heat exchanger surface has become a common problem, which leads to degradation of heating capacity and has effects on its normal running.

尽管空气源热泵冷热水机组作为中央空调冷热源有很多优点，但是，目前空气源热泵冷热水机组在应用中仍存在一些问题。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。